11853600520

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1487

約数の個数: 128

約数和(自身を含む): 28029991680

約数和(自身を除く): 16176391160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 61, 71, 106, 122, 142, 212, 244, 265, 284, 305, 355, 424, 488, 530, 568, 610, 710, 1060, 1220, 1291, 1420, 2120, 2440, 2582, 2840, 3233, 3763, 4331, 5164, 6455, 6466, 7526, 8662, 10328, 12910, 12932, 15052, 16165, 17324, 18815, 21655, 25820, 25864, 30104, 32330, 34648, 37630, 43310, 51640, 64660, 68423, 75260, 78751, 86620, 91661, 129320, 136846, 150520, 157502, 173240, 183322, 229543, 273692, 315004, 342115, 366644, 393755, 458305, 459086, 547384, 630008, 684230, 733288, 787510, 916610, 918172, 1147715, 1368460, 1575020, 1833220, 1836344, 2295430, 2736920, 3150040, 3666440, 4173803, 4590860, 4858033, 5591321, 8347606, 9181720, 9716066, 11182642, 16695212, 19432132, 20869015, 22365284, 24290165, 27956605, 33390424, 38864264, 41738030, 44730568, 48580330, 55913210, 83476060, 97160660, 111826420, 166952120, 194321320, 223652840, 296340013, 592680026, 1185360052, 1481700065, 2370720104, 2963400130, 5926800260, 11853600520]

約数ペア:

[(1, 11853600520), (2, 5926800260), (4, 2963400130), (5, 2370720104), (8, 1481700065), (10, 1185360052), (20, 592680026), (40, 296340013), (53, 223652840), (61, 194321320), (71, 166952120), (106, 111826420), (122, 97160660), (142, 83476060), (212, 55913210), (244, 48580330), (265, 44730568), (284, 41738030), (305, 38864264), (355, 33390424), (424, 27956605), (488, 24290165), (530, 22365284), (568, 20869015), (610, 19432132), (710, 16695212), (1060, 11182642), (1220, 9716066), (1291, 9181720), (1420, 8347606), (2120, 5591321), (2440, 4858033), (2582, 4590860), (2840, 4173803), (3233, 3666440), (3763, 3150040), (4331, 2736920), (5164, 2295430), (6455, 1836344), (6466, 1833220), (7526, 1575020), (8662, 1368460), (10328, 1147715), (12910, 918172), (12932, 916610), (15052, 787510), (16165, 733288), (17324, 684230), (18815, 630008), (21655, 547384), (25820, 459086), (25864, 458305), (30104, 393755), (32330, 366644), (34648, 342115), (37630, 315004), (43310, 273692), (51640, 229543), (64660, 183322), (68423, 173240), (75260, 157502), (78751, 150520), (86620, 136846), (91661, 129320)]